56263624563 has 16 divisors (see below), whose sum is σ = 75335869440. Its totient is φ = 37350553056.

The previous prime is 56263624531. The next prime is 56263624583. The reversal of 56263624563 is 36542636265.

It is a happy number.

It is not a de Polignac number, because 56263624563 - 2⁵ = 56263624531 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56263624583) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 668656 + ... + 748082.

It is an arithmetic number, because the mean of its divisors is an integer number (4708491840).

Almost surely, 2^56263624563 is an apocalyptic number.

56263624563 is a deficient number, since it is larger than the sum of its proper divisors (19072244877).

56263624563 is a wasteful number, since it uses less digits than its factorization.

56263624563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80426.

The product of its digits is 4665600, while the sum is 48.

The spelling of 56263624563 in words is "fifty-six billion, two hundred sixty-three million, six hundred twenty-four thousand, five hundred sixty-three".